NEET2003ChemistryCoordination CompoundsActual
According to IUPAC nomenclature sodium nitroprusside is named as:
Options
- Asodium nitroferricyanide
- Bsodium nitroferrocyanide
- Csodium pentacyanonitrosyl ferrate (II)
- Dsodium pentacyanonitrosyl ferrate (III)
Correct answer
C. sodium pentacyanonitrosyl ferrate (II)
Step-by-step solution
Sodium nitroprusside Na ₂ [ Fe ( CN ₅ ) NO ] Let oxidation state of Fe is x in this compound. aligned & +2+x+(-1) 5+1=0 & or +2+x-5+1=0 or x=+2 aligned Thus IUPAC name of sodium nitroprusside is sodium pentacyanonitrosyl ferrate (II)